3,130,389

3² × 347821

3,130,389 factors as 3^2 × 347821. Its 6 positive divisors give a proper-divisor sum of 1,391,297, so this integer is deficient. The Collatz stopping time is 195 steps.

Prime Factor Structure

Factorization String 3^2 × 347821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,521,686

Proper Divisor Sum 1,391,297

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3130373 ← → #3130399

Radix Representation

Decimal	3130389
Binary	1011111100010000010101 (22 bits)
Octal	0o13742025
Hexadecimal	0x2FC415

Divisor Catalog (6)

1 3 9 347,821 1,043,463 3,130,389

Collatz Trajectory (195 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,130,389 9,391,168 4,695,584 2,347,792 1,173,896 586,948 293,474 146,737 440,212 220,106 110,053 330,160 165,080 82,540 41,270 20,635 61,906 30,953 92,860 46,430 23,215 69,646 34,823 104,470 52,235 156,706 78,353 235,060 117,530 58,765 176,296 88,148 44,074 22,037 66,112 33,056 16,528 8,264 4,132 2,066 1,033 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553

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